package chapter05;

public class E05 {
    public static void main(String[] args) {
        String s1 = "String";  //声明一个字符串
        String s2 = "Str";
        System.out.println("判断是否以字符串Str开头：" + s1.startsWith("Str"));
        System.out.println("判断是否以字符串ng结尾：" + s1.startsWith("ng"));
        System.out.println("判断是否包含字符串tri：" + s1.contains("tri"));
        System.out.println("判断字符串是否为空：" + s1.isEmpty());
        System.out.println("判断两个字符串是否相等：" + s1.equals("s2"));
    }
}
